Home / 3,590,037.52-4,954,251.78-1,958,451.46

Finding the Fourth Proportional to 3,590,037.52, 4,954,251.78 and 1,958,451.46

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Solution

The fourth proportional to 3,590,037.52, 4,954,251.78 and 1,958,451.46 is: 2,702,663.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,037.52 : 4,954,251.78 = 1,958,451.46 : x
  2. Step 2: Convert to fraction form
    3,590,037.52/4,954,251.78 = 1,958,451.46/x
  3. Step 3: Cross multiply
    3,590,037.52x = 4,954,251.78 × 1,958,451.46
  4. Step 4: Simplify right side
    3,590,037.52x = 9,702,661,631,748.60
  5. Step 5: Solve for x
    x = 9,702,661,631,748.60/3,590,037.52
  6. Step 6: Final answer
    x = 2,702,663.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.